patch 8.2.1616: Vim9: cannot pass "true" to synID()
Problem: Vim9: cannot pass "true" to synID().
Solution: Use tv_get_bool_chk(). (closes #6860)
diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim
index 24377b2..ff2379a 100644
--- a/src/testdir/test_vim9_func.vim
+++ b/src/testdir/test_vim9_func.vim
@@ -1551,6 +1551,13 @@
assert_equal(1, searchdecl('blah', true, true))
enddef
+def Test_synID()
+ new
+ setline(1, "text")
+ assert_equal(0, synID(1, 1, true))
+ bwipe!
+enddef
+
def Fibonacci(n: number): number
if n < 2
return n